public override void TopKFromProxyHandler(TopKMessageReader request)
{
List <List <long> > cellids = request.celllids;
List <List <Element> > correspon = Table.getCorrespon(request.cond, cellids);
int k = request.k;
List <List <long> > res = new List <List <long> >(k);
List <int> cmp = new List <int>(k);
for (int i = 0; i < k; i++)
{
cmp.Add(-1);
res.Add(null);
}
for (int a = 0; a < correspon.Count; a++)
{
bool flag = false;
int p = 0;
while (p < k && correspon[a][0].intField > cmp[p])
{
++p;
flag = true;
}
if (flag)
{
int tint = correspon[a][0].intField;
List <long> tres = cellids[a];
while (p - 1 >= 0)
{
int tint2 = cmp[p - 1];
List <long> tres2 = res[p - 1];
cmp[p - 1] = tint;
res[p - 1] = tres;
tint = tint2;
tres = tres2;
--p;
}
}
}
for (int i = 0; i < (k) / 2; i++)
{
int tint = cmp[i];
List <long> tres = res[i];
cmp[i] = cmp[k - i - 1];
res[i] = res[k - i - 1];
cmp[k - i - 1] = tint;
res[k - i - 1] = tres;
}
TopKServerResponceWriter msg = new TopKServerResponceWriter(res, cmp, Global.MyServerId);
Global.CloudStorage.TopKFromServerToDatabaseProxy(0, msg);
}
public override void TopKFromClientHandler(TopKMessageReader request, TopKResponceWriter response)
{
idDict.Clear();
values.Clear();
List <List <List <long> > > classify = Classify(request.celllids, request.cond);
for (int i = 0; i < Global.ServerCount; i++)
{
TopKMessageWriter msg = new TopKMessageWriter(request.k, request.cond, classify[i]);
Global.CloudStorage.TopKFromProxyToDatabaseServer(i, msg);
}
sem.WaitOne();
int k = request.k;
int[] stage = new int[k];
for (int i = 0; i < k; i++)
{
stage[i] = 0;
}
response.celllids = new List <List <long> >();
for (int i = 0; i < k; i++)
{
int max = values[0][stage[0]];
int maxserver = 0;
for (int j = 1; j < Global.ServerCount; j++)
{
if (max < values[j][stage[j]])
{
max = values[j][stage[j]];
maxserver = j;
}
}
response.celllids.Add(idDict[maxserver][stage[maxserver]]);
stage[maxserver]++;
}
}
